This is an authentic PROENZA SCHOULER Nylon Calfskin Medium PS1 Satchel in Indigo. This stylish satchel is beautifully crafted of lovely dark blue nylon. The bag features a leather top handle, an optional adjustable nylon shoulder strap, calfskin leather front belts, front pockets, and a polished silver switch lock. This opens the front flap to a fabric interior with Proenza Schouler logos and a zipper pocket. This is a stunning satchel for everyday use, from Proenza Schouler! Follow this item for alerts. Proenza Schouler is a registered trademark of Proenza Schouler. FASHIONPHILE is not affiliated with Proenza Schouler.